package com.xx.ch06.demo.demo27;


import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Before;

import java.util.Arrays;

/**
 * @author 许欣
 * 时间：2022/4/16 15:21
 * 描述：
 */
public class UserServiceLogger {
    private static final Logger log= Logger.getLogger(UserServiceLogger.class);

    /**
     * 前置增强
     * @param jp
     */
    @Before("execution(* service.UserServiceImpl.*(..))")
    public void before(JoinPoint jp){
        log.info("调用"+jp.getTarget()+"的"+jp.getSignature().getName()+
                "方法。方法入参："+ Arrays.toString(jp.getArgs()));
    }
    @AfterReturning(pointcut = "execution(* service.UserServiceImpl.*(..))")
    public void afterReturning(JoinPoint jp,Object returnValue){
        log.info("调用"+jp.getTarget()+"的"+jp.getSignature().getName()+"方法。方法返回值："+returnValue);
    }

}
